Individual Calculations May 2012
 Alonso Perez, Alfredo  Total change: -9.60  Rating chartPersonal card
 Cto. Absoluto de La Palma Santa Cruz de La Palma ESP 2012-01-20
RcRownchangeKK*chgGame
 1661 1667 2.50 6 -0.64 15 -9.60 
  Capote Robayna, Nathaniel 2054 ESP0.001-0.0915-1.35 
  Garcia De La Banda, Francisco 1935 ESP0.001-0.1715-2.55 
  Diaz Martin, Cristina 1407 ESP1.0010.18152.70 
  Capote Robayna, Nayeli 1479 ESP0.501-0.2415-3.60 
  Cano Cornejo, Tomas 1622 ESP0.001-0.5615-8.40 
  Diaz Martin, Carolina 1469 ESP1.0010.24153.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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